Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108897 | Dye type polarizing plate | Shoji Oiso, Kumiko Ishii, Toru Tabei | 2006-09-19 |
| 6790490 | Dye type polarizing plate | Shoji Oiso, Kumiko Ishii, Toru Tabei | 2004-09-14 |
| 6420464 | Polyhydric phenol compounds, epoxy resins, epoxy resin compositions and cured products thereof | Kenichi Kuboki, Eiko Watanabe, Yoshio Shimamura, Katsuhiko Oshimi | 2002-07-16 |
| 6043333 | Modified epoxy resin, epoxy resin composition and cured product thereof | Kenichi Kuboki, Yoshio Shimamura, Yasumasa Akatsuka | 2000-03-28 |
| 5218061 | Partially post-glycidylated epoxy resin, epoxy resin composition and cured product thereof | Shoushi Takahashi, Kenichi Mizoguchi, Sumio Saito | 1993-06-08 |